i have a 1st gen ipod mini that im trying to fix. i first tried to turn it on and nothing happened. then i tried plugging it into the computer, it didnt register in itunes and the charging symbol froze at the first bar (so its the battery w/ lightning bolt and charged about 1/4 way) then after about 5 minutes (as i was posting this) the apple logo flashed on the screen for a few seconds, then switched back to the charging. it just did it again. and it clicked when it did it. any ideas on how to fix it?